163356143046 has 32 divisors (see below), whose sum is σ = 348170738688. Its totient is φ = 50976383040.

The previous prime is 163356143039. The next prime is 163356143081. The reversal of 163356143046 is 640341653361.

It is a junction number, because it is equal to n+sod(n) for n = 163356142989 and 163356143007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12586495 + ... + 12599466.

It is an arithmetic number, because the mean of its divisors is an integer number (10880335584).

Almost surely, 2^163356143046 is an apocalyptic number.

163356143046 is an abundant number, since it is smaller than the sum of its proper divisors (184814595642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163356143046 is a wasteful number, since it uses less digits than its factorization.

163356143046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25186036.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 163356143046 in words is "one hundred sixty-three billion, three hundred fifty-six million, one hundred forty-three thousand, forty-six".